Apr 29, 2016 03:21 AM
http://www.gizmag.com/rechargeable-zinc-...nnl/42930/ -- "A team of scientists working on analyzing energy flows in prototype zinc-manganese batteries have stumbled upon a new way to make these power cells much more reliable, with many more recharge cycles than the humble lead-acid car battery, but costing around the same to produce. The creators claim that the new battery could become an inexpensive, ecologically-sound alternative for storing energy from renewable sources and a high-density solution for storing excess energy from the power grid."
